GIS-based analysis of spatial characteristics of soil erosion in Fuyang

WANG Xiao-ming; ZHONG Shao-zhu; ZHOU Ben-zhi; CAO Yong-hui; WANG Gang

doi:10.11833/j.issn.2095-0756.2011.02.018

Volume 28 Issue 2

Apr. 2011

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Article Navigation > Journal of Zhejiang A&F University > 2011 > 28(2): 280-286

WANG Xiao-ming, ZHONG Shao-zhu, ZHOU Ben-zhi, CAO Yong-hui, WANG Gang. GIS-based analysis of spatial characteristics of soil erosion in Fuyang[J]. Journal of Zhejiang A&F University, 2011, 28(2): 280-286. doi: 10.11833/j.issn.2095-0756.2011.02.018

Citation:

WANG Xiao-ming, ZHONG Shao-zhu, ZHOU Ben-zhi, CAO Yong-hui, WANG Gang. GIS-based analysis of spatial characteristics of soil erosion in Fuyang[J]. Journal of Zhejiang A&F University, 2011, 28(2): 280-286. doi: 10.11833/j.issn.2095-0756.2011.02.018

GIS-based analysis of spatial characteristics of soil erosion in Fuyang

doi: 10.11833/j.issn.2095-0756.2011.02.018

1.
Research Institute of Subtropical Forestry，The Chinese Academy of Forestry，Fuyang 311400，Zhejiang，China;
2.
Fuyang Water Conservancy Bureau，Fuyang 311400，Zhejiang，China

More Information

Corresponding author: ZHOU Ben-zhi
Publish Date: 2011-04-20

Abstract

This paper analyzed the geographical features of different soil erosion intensities such as gradient，slope direction，altitude and land utilization with the ETM remote sensing images and geographical spatial database by the platform of ArcGIS analysis，to reveal the spatial relationship between soil erosion and its geographical environmental background. The results showed that soil erosion had high selectivity of geographical factors. 94.57% of soil erosion occurred in areas below the altitude of 500 m，85.33% in the areas with gradients between 15 - 35，and 57.23% in southern slopes，49.40% in areas with yellow soil；76.85% of high-intensity soil erosion were found in garden land and 58.35% in low mountains and hills.［Ch，1 fig. 7 tab. 22 ref.］
- water and soil conservation,
- GIS,
- soil erosion,
- geographical environment,
- spatial relationship,
- Fuyang City

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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GIS-based analysis of spatial characteristics of soil erosion in Fuyang

1. Research Institute of Subtropical Forestry，The Chinese Academy of Forestry，Fuyang 311400，Zhejiang，China;

2. Fuyang Water Conservancy Bureau，Fuyang 311400，Zhejiang，China

Corresponding author: ZHOU Ben-zhi

Publish Date: 2011-04-20

Key words:

Abstract: This paper analyzed the geographical features of different soil erosion intensities such as gradient，slope direction，altitude and land utilization with the ETM remote sensing images and geographical spatial database by the platform of ArcGIS analysis，to reveal the spatial relationship between soil erosion and its geographical environmental background. The results showed that soil erosion had high selectivity of geographical factors. 94.57% of soil erosion occurred in areas below the altitude of 500 m，85.33% in the areas with gradients between 15 - 35，and 57.23% in southern slopes，49.40% in areas with yellow soil；76.85% of high-intensity soil erosion were found in garden land and 58.35% in low mountains and hills.［Ch，1 fig. 7 tab. 22 ref.］

GIS-based analysis of spatial characteristics of soil erosion in Fuyang

doi: 10.11833/j.issn.2095-0756.2011.02.018

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views